{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"How Golf Clubs Really Work and How to Optimize Their Design","author_name":"Richard C. Grieg, Dr. Frank D. Werner","thumbnail_url":"https://www.ebooknetworking.net/books/096/776/big0967762502.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0967762502.html\">How Golf Clubs Really Work and How to Optimize Their Design</a>","width":400,"height":300}